Bump mods/signs_lib from `bd20f9b` to `1327cb2` (!24) · Merge requests · Illuna-Minetest / minetest_game

Bumps mods/signs_lib from bd20f9b to 1327cb2.

Commits

1327cb2 make sure digger is valid before checking for creative
c08eb34 allow writing # on signs
3ee06f9 protect against nil player on rightclick
02c19e8 don't try to run the glow code if the sign's being punched by a machine
8b6f5e2 fix typo
85dd92f update register_sign to add glow effect for all signs with allow_glow check.
16b9251 Add glow feature to signs, with three brightness levels
b0fac5e remove the old blue/starry background
34689b5 bump minimum engine ver
8b6e41c Fix warnings regarding use_texture_alpha
Additional commits viewable in compare view

Bump mods/signs_lib from `bd20f9b` to `1327cb2`